I also wanted to add thing into there but don't know how to mention, so I try mention on this forum and on the mailing list but it doesn't help. Here is my request again: The application ID number of a TeXnicard card database is 1778603844. It contains tables named "CARDS", "SYSTEM_VARS", and "USER_VARS" (and possibly additional tables, views, triggers, and/or indexes). There are others who had also made similar requests and nothing seems to have been done about them (no official replies either, neither accepting nor rejecting them, as far as I could tell; maybe I am wrong).